20128075 (number)

20128075 is an odd 8-digits composite number following 20128074 and preceding 20128076. In scientific notation, it is written as 2.0128075 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 14352000 positive integers (up to 20128075) that are relatively prime to 20128075.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-eight thousand seventy-five

Notation

Scientific notation 2.0128075 × 10^7
Engineering notation 2.0128075 × 10^6

Prime Factorization of 20128075

Prime Factorization 55 × 5 × 53 × 1381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20128075
Product of the distinct prime numbers

The prime factorization of 20128075 is 55 × 5 × 53 × 1381. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 57, 45, 776, 233, 2235, 7050, 41263, 24348, 409704, 936443, 602763, 4084336, 49841478, 85347625, 329208231, 645836257, 9629381853, 4365754395

Basic calculations (n = 20128075)

Multiplication

n×y
n×2 40256150
n×3 60384225
n×4 80512300
n×5 100640375

Division

n÷y
n÷2 10064037.5
n÷3 6709358.3333333
n÷3 5032018.75
n÷5 4025615

Exponentiation

ny
n2 405139403205625
n3 8.1546762931781E+21
n4 1.6413793602981E+29
n5 3.3037806867532E+36

Nth Root

y√n
2√n 4486.4323242416
3√n 272.01994429159
4√n 66.980835499728
5√n 28.890858578705

Divisors of 20128075

1, 5, 53, 55, 265, 275, 1381, 2915, 6905, 14575, 73193, 75955, 365965, 379775, 4025615, 20128075

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20128074
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20128075 can be divided by 16 positive divisors. The sum of these divisors (counting 20128075) is 1, the average is 0.0625.

Base conversion 20128075

Base System Value
2 Binary 1001100110010000101001011
3 Ternary 1101212121112021
4 Quaternary 1030302011023
5 Quinary 20123044300
6 Senary 1555225311
8 Octal 114620513
10 Decimal 20128075
12 Duodecimal 68a8237
16 Hexadecimal 133214b
20 Vigesimal 65g03f
36 Base36 bzex7

Cryptographic Hash Functions

md5 126e8d104d034649ad5de309c147f6a2
sha1 b08065aad4e80e658fedc3b277cb97530bba28d9
sha256 6ef5b85a8ebe3aedd41aff116c70d1459eb211e1a81e47344ee08ed5ef000b7f
sha512 7d7a8e860e4f3b53e172a4f1d8367f3c782bbd1a5bfad125adda0daab491df66a1d2dff64eb7fb9586f8800f7a9af64baf4f3891edc81c5df1fa5d031be51845
ripemd-160 e4cbf66d66202446f4872e9e679025661d4fe0d9

20128075 as geometric shapes

Circle

Radius = n
Diameter 40256150
Circumference 126468425.10181
Area 1.2727829727905E+15

Sphere

Radius = n
Volume 3.4158228180068E+22
Surface area 5.0911318911622E+15
Circumference 126468425.10181

Square

Length = n
Perimeter 80512300
Area 405139403205625
Diagonal 28465396.649463

Cube

Length = n
Surface area 2430836419233750
Volume 8.1546762931781E+21
Space diagonal 34862848.558557

Equilateral Triangle

Length = n
Perimeter 60384225
Area 1.7543050762507E+14
Altitude 17431424.279278

Triangular Pyramid

Length = n
Surface area 1.7543050762507E+14
Volume 9.610378175479E+20
Height 9488465.5498209